Santa Fe Springs Weather Forecast

    • 73
    • 99

    Hot

    • 70
    • 90

    Mostly Sunny

    • 67
    • 85

    Partly Sunny

    • 66
    • 84

    Mostly Sunny

    • 64
    • 82

    Mostly Sunny

    • 64
    • 81

    Mostly Sunny

Today 10 Sep Los Angeles County San Gabriel Valley

Sunny. Highs 98 to 103.

Tonight 10 Sep Los Angeles County San Gabriel Valley

Clear. Lows in the mid 70s.

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Santa Fe Springs Temperature Statistics

September Temperature

Fullerton, Fullerton Municipal Airport (7.5 miles)

  • Lowest 2 September, 2026

    63.6 °F

  • Average September

    77 °F

  • Highest 8 September, 2026

    97 °F

Climate (2021–2026)

Fullerton, Fullerton Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    57.1 °F

  • Average 2021–2026

    66.6 °F

  • Average High 2021–2026

    76.9 °F
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